<!DOCTYPE html>
<html>
<head>
	<title>Custom filter</title>
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
	<meta http-equiv="X-UA-Compatible" content="IE=edge"/>
	<link rel="stylesheet" type="text/css" href="../../../codebase/fonts/font_roboto/roboto.css"/>
	<link rel="stylesheet" type="text/css" href="../../../codebase/dhtmlxcombo.css"/>
	<script src="../../../codebase/dhtmlxcombo.js"></script>
	<script>
		
		var myCombo;
		function doOnLoad() {
			myCombo = new dhtmlXCombo("combo_zone", "combo", 230, "image");
			myCombo.setImagePath("../common/flags/");
			myCombo.load("../common/data_countries.json");
		}
		function doFilter(mask) {
			myCombo.filter(function(opt){
				// return false will hide item
				// return true will show item
				if (mask == true) return true;
				return opt.text.match(new RegExp("^"+mask.toLowerCase(),"i"))!=null;
			});
			myCombo.setFocus();
		}
	</script>
</head>
<body onload="doOnLoad();">
	<h3>Custom filter</h3>
	<table cellspacing="1" cellpadding="1">
		<tr>
			<td width="270" align="left" valign="top"><div id="combo_zone" style="width:230px;"></div></td>
			<td align="left" valign="top">
				<a href="javascript:void(0);" onclick="doFilter('c');">start from "c"</a><br>
				<a href="javascript:void(0);" onclick="doFilter('g');">start from "g"</a><br>
				<a href="javascript:void(0);" onclick="doFilter(true);">reset</a><br>
			</td>
		</tr>
	</table>
</body>
</html>
